A-LevelBiologyInfectious diseases9700/12 · Oct/Nov 2012 · Q351 Mark
Which of the following increases the risk of contracting measles? 1 drinking unpasteurised milk 2 eating shellfish which have fed on raw sewage 3 living in overcrowded conditions
A3 only
B1 and 2
C1 and 3
D2 and 3
✓ Correct answer
A: 3 only
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Infectious diseases and see which topics are most likely to come up next.
Sign up free →